Mounting The Indoor Unit; To Install The Indoor Unit; To Connect The Drain Hose To The Drain; Connecting The Refrigerant Piping - Daikin Altherma EHVH04S23DAV Installation Manual

4 Installation
4.2

Mounting the indoor unit

4.2.1

To install the indoor unit

1 Lift the indoor unit from the pallet and place it on the floor. Also
see "2.1.2 To handle the indoor unit" on
2 Connect the drain hose to the drain. See
drain hose to the drain" on
3 Slide the indoor unit into position.
4 Adjust the height of the leveling feet to compensate for floor
irregularities. The maximum allowed deviation is 1°.
NOTICE
Do NOT tilt the unit forwards:
0°
4.2.2

To connect the drain hose to the drain

Water coming from the pressure relief valve is collected in the drain
pan. The drain pan is connected to a drain hose inside the unit. You
must connect the drain hose to an appropriate drain according to the
applicable legislation. You can route the drain hose through the left
or right side panel.
Prerequisite: The user interface panel and front panel have been
removed.
1 Remove one of the side panels.
2 Cut out the rubber grommet.
3 Pull the drain hose through the hole.
4 Reattach the side panel. Ensure the water can flow through the
drain tube.
It is recommended to use a tundish to collect the water.
Installation manual
8
page 4.
"4.2.2 To connect the
page 8.
≤1°
1° 1°
Option 1: Through the left side panel
3×
T25
1
Option 2: Through the right side panel
1
3×
T25
4.3

Connecting the refrigerant piping

See the outdoor unit installation manual for all guidelines,
specifications and installation instructions.
4.3.1 To connect the refrigerant piping to the
indoor unit
1 Connect the liquid stop valve from the outdoor unit to the
refrigerant liquid connection of the indoor unit.
a b
a Refrigerant liquid connection
b Refrigerant gas connection
2 Connect the gas stop valve from the outdoor unit to the
refrigerant gas connection of the indoor unit.
EHVH04+08S23DAV
Daikin Altherma – Low temperature split
4P499571-1D – 2018.11